diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-pca-platform.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c index 395eca0cbb1f..daccef6865e8 100644 --- a/drivers/i2c/busses/i2c-pca-platform.c +++ b/drivers/i2c/busses/i2c-pca-platform.c @@ -184,7 +184,6 @@ static int i2c_pca_pf_probe(struct platform_device *pdev) if (ret == 0) { i2c->gpio = gpio_to_desc(platform_data->gpio); gpiod_direction_output(i2c->gpio, 0); - i2c->algo_data.reset_chip = i2c_pca_pf_resetchip; } else { dev_warn(&pdev->dev, "Registering gpio failed!\n"); i2c->gpio = NULL; @@ -205,7 +204,10 @@ static int i2c_pca_pf_probe(struct platform_device *pdev) i2c->algo_data.data = i2c; i2c->algo_data.wait_for_completion = i2c_pca_pf_waitforcompletion; - i2c->algo_data.reset_chip = i2c_pca_pf_dummyreset; + if (i2c->gpio) + i2c->algo_data.reset_chip = i2c_pca_pf_resetchip; + else + i2c->algo_data.reset_chip = i2c_pca_pf_dummyreset; switch (res->flags & IORESOURCE_MEM_TYPE_MASK) { case IORESOURCE_MEM_32BIT: |